761
FZNT33 KWBC 231444
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1044 AM EDT Sat Aug 23 2025

New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.

Conditions given represent the highest within that period.

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Locally higher winds and seas can be expected in and near tstms.

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure will shift E of
the waters tonight into Sun. Low pressure will develop S of the
area Sun and Sun night, then track NE across the outer portions
late Sun night and Mon. A cold front will slowly approach the
coast Sun and Sun night, then move E across the area Mon and Mon
night. A series of weak low pressure troughs will move across the
waters Tue through Wed night.

Gulf of Maine to the Hague Line

.TODAY...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
4 to 8 ft.
.TONIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 4 to
6 ft.
.SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Rain likely.
.MON...S to SE winds 5 to 15 kt, becoming variable. Seas 3 to
4 ft.
.MON NIGHT...W to SW winds less than 10 kt, becoming W. Seas
3 to 5 ft.
.TUE...W to SW winds 5 to 15 kt. Seas 4 to 5 ft.
.TUE NIGHT...W to SW winds 10 to 15 kt, becoming W to NW 5 to
15 kt. Seas 3 to 5 ft.
.WED...W to SW winds 5 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...W to SW winds 10 to 15 kt, becoming W to NW 5 to
10 kt. Seas 3 to 4 ft.

Georges Bank...from the Northeast Channel to the Great South
Channel including waters east of Cape Cod...to the Hague Line

.TODAY...E to NE winds 5 to 10 kt, becoming S to SE 10 to 20 kt.
Seas 6 to 10 ft.
.TONIGHT...S winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
5 to 8 ft.
.SUN...S to SE winds 5 to 15 kt. Seas 4 to 7 ft.
.SUN NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 6 ft. Rain
likely.
.MON...S to SE winds 15 to 25 kt. Seas 4 to 7 ft.
.MON NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 7 ft.
.TUE...W winds 5 to 10 kt. Seas 4 to 5 ft.
.TUE NIGHT...W winds 5 to 15 kt. Seas 4 to 5 ft.
.WED...W winds 5 to 10 kt. Seas 3 to 5 ft.
.WED NIGHT...W to SW winds 5 to 15 kt, becoming W 5 to 10 kt.
Seas 3 to 4 ft.

South of New England...from the Great South Channel to Hudson
Canyon including the waters south of Marthas Vineyard and
Nantucket Island...out to 1000 fm

.TODAY...Variable winds less than 10 kt, becoming S. Seas 6 to
10 ft.
.TONIGHT...S winds 10 to 15 kt. Seas 4 to 8 ft.
.SUN...S to SE winds 5 to 15 kt. Seas 4 to 7 ft.
.SUN NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 6 ft. Rain
likely.
.MON...N to NE winds less than 10 kt, becoming W to SW. Seas
3 to 5 ft.
.MON NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...W to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.WED...NW winds 5 to 10 kt, becoming W 5 to 15 kt. Seas 3 to
5 ft.
.WED NIGHT...W winds 5 to 15 kt, becoming NW. Seas 3 to 4 ft.

.Forecaster Collins. Ocean Prediction Center.